Which of the following complaints is frequently seen in a patient ...

[Beheh]

Which of the following complaints is frequently seen in a patient with obstructive sleep apnea?
 
  a. Dizziness
  b. Chest pain
  c. Shortness of breath with exertion
  d. Excessive daytime sleepiness

Question 2

Which of the following parameters is not typically monitored with a polysomnogram?
 
  a. SaO2
  b. Electroencephalogra m (EEG)
  c. Breathing effort
  d. Exhaled PCO2

[cassie_ragen]

Answer to Question 1

ANS: D
Patients who have an increased frequency of awakenings and microarousals have more daytime sleepiness and greater difficulty with daytime functioning than does the general population.

Answer to Question 2

ANS: D
In a laboratory sleep study, several physiologic signals are recorded to determine whether airway closure occurs during sleep and to what extent the closure disturbs sleep continuity and cardio-pulmonary function. An electroencephalogra m (EEG), electrooculogram (EOG), and chin elec-tromyogram (EMG) are obtained for assessment of sleep stage and documentation of sleep dis-ruption due to sleep-related breathing disturbance. Airflow (measured at nose and mouth), venti-latory effort (using inductive plethysmography or piezo belts), cardiac rhythm (with a modified lead II electrocardiogram), and oxygen saturation (measured with pulse oximetry) are included in the standard testing montage.

[Beheh]

Gracias!

[chjcharjto14]

Excellent